3rd millennium BC: Meaning (information, definition, explanation, facts)

(4th millennium BC – 3rd millennium BC – 2nd millennium BC – other millennia)

Events:

• Foundation of the city of Mari (Syria) (29th century BC )
• Creation of the Kingdom of Elam (Iraq)
• Germination of the Bristlecone pine tree "Methuselah" about 2700 BC, the oldest tree still living now
• Dynasty of Lagash in Sumerians
• Golden age of Ur in Mesopotamia. (2474–2398 BC)
• First dynasty of Babylon
• Babylon conquers Sumeria and Elam
• Third and Fourth dynasties in Egypt.
• Unified Indus Valley Civilisation (2600 BC)
• Indo-Europeans first invade Greece (23rd century BC)
• Completion of first phase of Stonehenge monument in England
• Completion of the Great Pyramid of Giza
• Major migration of Central Saharans into West Africa

Significant persons:

• Ur-nina king of Lagash (29th century BC)
• Urukagina king of Lagash. great reformer, creates the first known judicial code. (24th century BC)
• Lugalsaggizi king of Uruk and Umma. Conquers Lagash (2371–2347 BC)
• Sargon the Great, founder of the empire of Akkad and Sumeria (2371–2316 BC}
• Ur-Nammu founder of the 3th dynasty of Ur (2112–2095 BC)

Inventions, Discoveries, Introductions

• Pottery developed in Americas (30th century BC)
• Domestication of the horse in Central Asia
• Chinese record a comet
• Building of the Great Pyramid of Giza (26th century BC)
• Sails used on ships (20th century BC)
• First ziggurats built in Sumeria
• Near East civilizations enter Bronze Age around 3000 BC

Centuries

• 30th century BC
• 29th century BC
• 28th century BC
• 27th century BC
• 26th century BC
• 25th century BC
• 24th century BC
• 23rd century BC
• 22nd century BC
• 21st century BC